/* ==========================
   User settings modal
   iPadOS Settings-style master/detail layout: a left-hand list of setting
   titles, a dim vertical divider, and a right-hand detail pane for the
   currently-selected setting. Add future settings by adding one
   .kb-settings-nav__item + one matching .kb-settings-detail-panel;
   nothing else needs to change.
   ========================== */

.kb-settings-shell {
    display: flex;
    align-items: stretch;
    min-height: 220px;
}

.kb-settings-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.125rem;
    width: 190px;
    flex-shrink: 0;
}

.kb-settings-nav__item {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    border-left: 4px solid transparent;
    padding: 0.6rem 0.75rem;
    font-size: 0.9rem;
    color: #374151;
    cursor: pointer;
}

.kb-settings-nav__item:hover {
    background: #f3f4f6;
}

.kb-settings-nav__item.is-active {
    background: rgba(0, 0, 0, 0.05);
}

.kb-settings-divider {
    width: 1px;
    align-self: stretch;
    background: #e5e7eb;
    margin: 0 1.25rem;
    flex-shrink: 0;
}

.kb-settings-detail {
    flex: 1;
    min-width: 0;
}

.kb-settings-detail-panel[hidden] {
    display: none;
}

.kb-settings-detail-panel__title {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary, #182c3d);
}

.kb-settings-detail-panel__description {
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
    color: #6b7280;
}

.kb-settings-detail-panel__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

@media (max-width: 640px) {
    .kb-settings-shell {
        flex-direction: column;
    }

    .kb-settings-nav {
        flex-direction: row;
        flex-wrap: wrap;
        width: auto;
        padding-right: 0;
        padding-bottom: 0.75rem;
    }

    .kb-settings-divider {
        width: auto;
        height: 1px;
        margin: 0 0 1rem;
    }
}

/* Parking SSO QR code */
.parking-sso-qr-image {
    display: none;
    width: 140px;
    height: 140px;
    padding: 0.5rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
}

.parking-sso-open {
    display: inline-block;
    margin-top: 0.75rem;
    text-decoration: none;
}

.parking-sso-qr-loading,
.parking-sso-qr-error {
    font-size: 0.85rem;
    color: #6b7280;
}

.parking-sso-qr-error {
    color: #b91c1c;
}